Experimental determination of ruthenium L-shell fluorescence yields and Coster-Kronig transition probabilities

Nils Wauschkuhn; Katja Frenzel; Burkhard Beckhoff; Philipp Hönicke

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arXiv · 2303.07965

Experimental determination of ruthenium L-shell fluorescence yields and Coster-Kronig transition probabilities

Nils Wauschkuhn·Katja Frenzel·Burkhard Beckhoff·Philipp Hönicke

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Abstract

The L-shell fluorescence yields and the Coster-Kronig factors of ruthenium (and the corresponding uncertainty) were determined for the first time experimentally by applying radiometrically calibrated instrumentation of the Physikalisch-Technische Bundesanstalt. The resulting fluorescence yields ($\omega_{L_3}=0.0459(20)$, $\omega_{L_2}=0.0415(26)$, $\omega_{L_1}=0.0109(9)$) and the Coster-Kronig factors ($f_{23}=0.177(32)$, $f_{13}=0.528(90)$, $f_{12}=0.173(73)$) agree reasonable well with parts of the data from the literature.

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Nils Wauschkuhn, Katja Frenzel, Burkhard Beckhoff, Philipp Hönicke. 2023-03-14. Experimental determination of ruthenium L-shell fluorescence yields and Coster-Kronig transition probabilities. https://arxiv.org/abs/2303.07965

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